#include <iostream>

using namespace std;

#define MAX(a, b) ((a) > (b) ? (a) : (b))


int max(int a, int b)
{
    return a > b ? a : b;
}

int main()
{
    cout << "max = " << max(5, 3) << endl;
    cout << "MAX = " << MAX(5, 3) << endl;
    
    return 0;
}